Tolong bantu jawab yaa besok dikumpul

[tex]\sin {x} - 1 = 0 \\ \sin {x} = 1 \\ x = 90[/tex]

[tex]\cos {x} = \frac{1}{2} \sqrt{3} \\ x = 30 | x = 330 \\[/tex]

[tex]2 \cos {2x} - \sqrt {3} = 0 \\ 2 \cos {2x} = \sqrt {3} \\ \cos {2x} = \frac{1}{2} \sqrt{3} \\ 2x = 30 | 2x = 330 \\ x = 15 | x = 115[/tex]

[tex]\sin {2x} - \frac{1}{2} \sqrt{3} = 0 \\ \sin {2x} = \frac{1}{2} \sqrt{3} \\ 2x = 60 | 2x = 120 \\ x = 30 | x = 60[/tex]

[tex]\tan {2x} + 1 = 0 \\ \tan {2x} = -1 \\ 2x = 135 | 2x = 315 \\ x = 67,5 | x = 157,5[/tex]